Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Matthew Dorchester, Dc, Ccsp, LLC

General Practice Physician in Phoenix, AZ · enumerated 2007 · authorized official Matthew Dorchester, Physician.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962697706

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Registry record

Entity type Organization (Type 2)

Legal business name Matthew Dorchester, Dc, Ccsp, LLC

Practice address 18325 N Allied Way, Suite 105, Phoenix, AZ, 85054

Phone (480) 991-3399

Fax (480) 905-0815

Enumeration date Sep 13, 2007

Last updated in NPPES Jan 5, 2012

Taxonomy & classification

111NS0005X Sports Physician Chiropractor Chiropractic Providers · License 1578 (AZ) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 10597 (AZ) Primary

Authorized official

Name Matthew Dorchester

Title Physician

Phone (480) 991-3399

Other identifiers

Identifier	Type	State	Issuer
Z117689	Other	AZ	PTAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Matthew Dorchester, Dc, Ccsp, LLC?

Matthew Dorchester, Dc, Ccsp, LLC is registered in NPPES as a General Practice Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Daniel Feller Ophthalmology Physician · Phoenix, AZ NPI 1033103106 Robert Mcculloch Ophthalmology Physician · Phoenix, AZ NPI 1245224211 Jeffrey Girardin Optometrist · Phoenix, AZ NPI 1386639839 Shirley Lambert Optometrist · Phoenix, AZ NPI 1902891427 David Rockwell Optometrist · Phoenix, AZ NPI 1689656159 Matthew Dorchester Sports Physician Chiropractor · Phoenix, AZ NPI 1487624847 Kaci Kramer-Oldroyd Optometrist · Phoenix, AZ NPI 1780651562 Millennium Vision Inc Ophthalmology Physician · Phoenix, AZ NPI 1184730251

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-05.